You will also need to modify the SPF record associated with your domain name to add Mailinblack as a legitimate relay: include:spf.mailinblack.com
Be careful!
There are two administration consoles on Google Apps, with two connection options:
Old admin console: click on Settings, then Gmail.
New admin console: click on Google Apps, Gmail, then Advanced settings (presentation below)
1. Log in to your Google Apps account
2. In the black banner, connect to your Admin interface
3. In the Administration console, click on Google Apps to access the Settings management.
4. Enter Gmail settings, then Advanced user settings.
5. Search for the Outgoing gateway section and specify the Mailinblack server.
6. Save changes (footer)
#protect #mail #out #gsuite #google